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| Number | Title | Issue Date |
| 7028625 | Systems and methods for treating and preventing blockages in solid fuel conditioning equipment Systems, methods and apparatus are provided for introducing one or more unblocking materials into solid fuel conditioning equipment at predetermined locations and intervals to prevent the occurrence of, or to treat the existence of at least one solid fuel blockage w... | 04/18/2006 |
| 6928935 | Incinerator pre-fill chamber An incinerator pre-fill chamber for installation on an incinerator for burning combustible material which allows the operator to continuously re-fill the container of the incinerator with new combustible material while the contents within the container is burning. T... | 08/16/2005 |
| 6382112 | Chute of a feed system for a refuse incineration plant having a cutting apparatus The chute is provided with a cutting apparatus which has a mating holder, a clamping slide and a cutting slide. To close the chute, the mating holder is moved inward approximately into the center of the chute and is locked. Then, the clamping slide is mov... | 05/07/2002 |
| 6360678 | Method and device for disposing of scrapped gas container A method and apparatus for crushing waste gas cans between a pair of rotating rollers installed in a treatment chamber and removing the residual gas and residual liquid from the waste gas cans. The atmosphere in each of a waste gas can loading chamber, wh... | 03/26/2002 |
| 6234091 | Feed chute apparatus for gravity feeding tires and other materials in to a rotating kiln A feed chute apparatus for injecting fuel into a rotating cement kiln by gravity. The apparatus, which is positioned adjacent to a cement kiln and supported at an angle of inclination sufficient to allow tires or other combustible materials to be gravity ... | 05/22/2001 |
| 6067979 | Combustion system A combustion system includes a primary combustion chamber divided into left and right sides by fuel-retaining standards defining a canyon or void extending into a secondary combustion chamber is provided. The floor of the primary combustion chamber and th... | 05/30/2000 |
| 5513581 | Distributor chute for bulk material A distributor chute for bulk material, in particular for use in a bell-less blast furnace top charging device, has several inclined transverse plates in the region of its impact zone. The transverse plates create retaining pockets between their inner face... | 05/07/1996 |
| 5261335 | Firebox furnace with automatic feeding system An automatic firebox provided with a fuel hopper that delivers fuel through a pivoting funnel to a grate burning area. The grate burning area is provided with at least one pivoting fuel grate which operates automatically in sequence with the fuel feed and... | 11/16/1993 |
| 5099769 | Door mechanism A door mechanism for supplying solid fuel to a store of a solid fuel burning appliance has a body defining a transfer chamber having an inlet and an outlet. An inner door is movably mounted to the body for closing the outlet thereof, the inner door normal... | 03/31/1992 |
| 5088422 | Rotary isolation door A rotary isolation door for use in a conduit extending between an auger feeder and an incinerator which opens to allow the auger feeder to convey material to the incinerator and closes to prevent burn-back of material in the conduit from the incinerator. ... | 02/18/1992 |
| 4989521 | Gravity fed pellet burner A gravity operated burner for particulate fuel. Fuel held in a hopper drops downwardly through a fuel tube to fall on an inclined chute. The chute feeds a shelf where burning takes place in a high heat zone. Material on the shelf stops unhindered flow of ... | 02/05/1991 |
| 4694947 | Dump chute assembly A dump chute assembly includes an outer radially-shaped housing having an access door and an inner pivotally movable radially-shaped chute member. The inner chute member includes a sealing panel which seals the assembly from the incinerator chimney. Contr... | 09/22/1987 |
| 4688544 | Self loading wood burning stove A self loading wood burning stove is provided and consists of a storage bin, a fire box and a conveyor for delivering automatically logs individually from the storage bin to the fire box.... | 08/25/1987 |
| 4606282 | Self feeding wood burning stove In the stove, pluralities of elongated logs are stacked on top of one another, substantially on parallels to a generally horizontal axis, to form a pair of sloping, single-log-wide, axially extending stacks of the same which are spaced apart but converge ... | 08/19/1986 |
| 4559882 | Biomass-fueled furnace A combustion system for domestic or small industrial heating needs, utilizing biomass fuels such as wood and brush chips, sawdust, logs, nut hulls, peat, leaves and other organic waste products of forestry, agriculture and industry with essentially smokel... | 12/24/1985 |
| 4421040 | Furnace An improved process of the type wherein a fuel is first pyrolyzed in a chamber (14) and the resulting volatiles and non-volatiles then transferred to a combustion region (18) for burning, the improvement comprising temporarily storing at least a portion o... | 12/20/1983 |
| 4392479 | Fuel loader An improved fuel loader for loading fuel through a firebox opening in a stove and into a stove firebox, the fuel loader having a base sized and adapted for supporting the fuel to be loaded into the stove firebox and a handle assembly connected to the base... | 07/12/1983 |
| 4366802 | Sawdust and wood chip burner A sawdust and chip burner for use with an existing furnace for heating water or a forced air system. The burner overcomes a previously known deficiency in prior burners in overcoming burn-back, the latter meaning creeping of combustion back into the store... | 01/04/1983 |
| 4325310 | Boilers In an automatic boiler having an internal hopper, a regulator plate 12 controls the flow under gravity of fuel to the firebed. For small particled fuel in particular the plate is provided with a torque 23 which causes a central thinning of the firebed. Th... | 04/20/1982 |
| 4218980 | Furnace especially well suited for burning straw, wood waste materials and the like A furnace adapted for burning waste materials such as straw, brushwood or the like has a cylindrical housing enclosing a combustion chamber and a hopper above the chamber for supplying fuel thereto. A slidable partition member separates the hopper from th... | 08/26/1980 |
| 4202281 | Polyvalent incinerator for solid and/or liquid waste The invention relates to an incinerator which enables solid waste and/or pollutant liquid waste to be destroyed by burning it, and which comprises a combustion chamber, with double metallic envelope provided with an opening for the evacuation of the ashes... | 05/13/1980 |
| 4144824 | Incinerating and energy converting apparatus An apparatus for providing total combustion of burnable waste materials and which includes a housing mounted upon a series of wheels that furnishes it with portability, the housing forming a firebox having a pair of upper and lower combustion chambers the... | 03/20/1979 |
| 3965828 | Waste feeding apparatus for incinerator Apparatus for feeding waste material including pathological or highly infectuous waste into an incinerator combustion chamber through an access opening in the top thereof and being characterized by a construction which substantially prohibits the escape o... | 06/29/1976 |
